DANB General Chairside Practice Test

What might increased perspiration in a diabetic patient indicate during a dental appointment?

1. Dehydration

2. Hypoglycemia

3. Hyperglycemia

4. Dental anxiety

The correct answer is: Hypoglycemia

Increased perspiration in a diabetic patient during a dental appointment is often indicative of hypoglycemia, which is a state of low blood sugar. When blood glucose levels drop, the body may respond with various symptoms, including sweating, shaking, increased heart rate, and anxiety. This reaction occurs because the body is trying to counteract the low levels of glucose, which is a primary source of energy for the brain and other vital organs. In dental settings, if a patient with diabetes begins to perspire more than usual, it can signal that their blood sugar levels may be falling, which requires immediate attention. Monitoring vital signs and asking the patient about their symptoms and recent food intake can help in managing their condition effectively during the appointment.